I recently converted my 65 Mustang to a Mustang II front suspension and installed a steering column with a GM connector. At the same time I completely replaced the entire wiring harness in the car with a CJ Classics with the upgraded fuse box. When wiring the turn signal switch from the GM column to the Ford harness I did nothing with the horn wires or the emergency flasher wire but the front and rear turn signals and the brake light power are all hooked up and I have checked them at least 10 times to make sure they are correct. The issue I’m having is when I hit the brake pedal the right front turn signal also comes on as well as the turn signal indicator in the dash. Any thoughts on what I could have crossed up? The only other deviation from stock is I’m running a hydraulic brake light switch which is simply wired to the factory connector. Thanks for any input.